V4L/DVB (6948): HVR950 requires additional settings for audio to properly work

Thanks to Markus Rechberger <mrechberger@gmail.com> for retriving those
commands.

Also, MTS firmware is required for audio to work on HVR950.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index abde13ecb4a8..1fb3c230e232 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -178,12 +178,13 @@ struct em28xx_board {
         int tuner_type;
 
         /* i2c flags */
-        unsigned int is_em2800;
         unsigned int tda9887_conf;
 
+        unsigned int is_em2800:1;
         unsigned int has_tuner:1;
         unsigned int has_msp34xx:1;
         unsigned int mts_firmware:1;
+        unsigned int analog_gpio;
 
         enum em28xx_decoder decoder;
 
@@ -217,15 +218,16 @@ struct em28xx {
         char name[30];          /* name (including minor) of the device */
         int model;              /* index in the device_data struct */
         int devno;              /* marks the number of this device */
-        unsigned int is_em2800;
-        int video_inputs;       /* number of video inputs */
-        struct list_head        devlist;
+        unsigned int analog_gpio;
+        unsigned int is_em2800:1;
         unsigned int has_tuner:1;
         unsigned int has_msp34xx:1;
         unsigned int has_tda9887:1;
-
         unsigned int stream_on:1;       /* Locks streams */
 
+        int video_inputs;       /* number of video inputs */
+        struct list_head        devlist;
+
         u32 i2s_speed;          /* I2S speed for audio digital stream */
 
         enum em28xx_decoder decoder;
@@ -351,6 +353,7 @@ extern const unsigned int em28xx_bcount;
 #define EM2800_AUDIOSRC_REG 0x08
 
 /* em28xx registers */
+#define I2C_CLK_REG     0x06
 #define CHIPID_REG      0x0a
 #define USBSUSP_REG     0x0c    /* */